Chapter 2: Math, Angle, and Test Operations 47
round(
round( returns a number, expression, list, or matrix rounded to #decimals (9). If #decimals is omitted,
value is rounded to the digits that are displayed, up to 10 digits.
round(value[,#decimals])
iPart(, fPart(
iPart( (integer part) returns the integer part or parts of real or complex numbers, expressions, lists,
and matrices.
iPart(value)
fPart( (fractional part) returns the fractional part or parts of real or complex numbers, expressions,
lists, and matrices.
fPart(value)
Note: The way the fractional result is displayed depends on the Answers mode setting. To convert from one
format to another, use
4F3 4D on the FRAC shortcut menu (t ^ 4).
int(
int( (greatest integer) returns the largest integer real or complex numbers, expressions, lists, and
matrices.
int(value)
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